#include <REGX52.H>
#include "Delay.h"
#include "LCD1602.h"
#include "Timer0.h"
unsigned char Sec,Min,Hour;
void main()
	
{
	LCD_Init();
	LCD_ShowString(1,1,"Clock");
	LCD_ShowString(1,1,"  :  :");
	
	
	while(1)
	{
		LCD_ShowNum(2,1,Hour,2);
		LCD_ShowNum(2,4,Min,2);
		LCD_ShowNum(2,7,Sec,2);
	}
}
void Tiner0_Routine() interrupt 1
{
	static unsigned int T0Count;
	TL0 = 0x18;    	  
	TH0 = 0xFC;	   
	T0Count++;
	if (T0Count>=1000)
	{
		T0Count = 0;
		Sec++;
		if(Sec >= 60)
		{
			Sec = 0 ;
			Min++;
			if(Min >=60)
			{	
				Min = 0;
				Hour++;
				if(Hour >= 24)
				{
					Hour = 0;
					
				}
			}
		}
	}
}